58
-Before fitting the parts again, blow all parts, and in particular the housings of the jets, with
compressed air.
-Clean the main, choke and idling jets with a detergent solvent and blow them with
compressed air.
-Fit the main, choke and idling jets.
-Fit the seat of the needle valve. Fit the needle valve. the float and the float pivot
-Measure the float height while its tongue
touches the needle valve.
Distance between the float and the float
chamber plane is 18.5mm.
Replace the float if the level is not as
indicated.
Fit the float chamber.
3-5-6 Throttle Valve
Loosen the fastening screws and remove
the throttle valve.
Check that the valve rim shows no deep
scratches.
Fix the throttle valve again with Anti-loosen
glue and new screws.
Note:
Before tightening the two screws of
throttle valve, carry out the following
ti
(a) Loosen the slow running adjuster completely, so as to enable the throttle to close the
duct completely.
(b) Proceeding with the utmost care, manually position the throttle in completely closed
position.
(c) Tighten the screws while holding the throttle in place.
(d) Make sure the throttle is correctly repositioned.
